From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 72D74C433EF for ; Tue, 8 Mar 2022 20:52:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230385AbiCHUxQ (ORCPT ); Tue, 8 Mar 2022 15:53:16 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54582 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1350366AbiCHUxJ (ORCPT ); Tue, 8 Mar 2022 15:53:09 -0500 Received: from mail-pf1-x432.google.com (mail-pf1-x432.google.com [IPv6:2607:f8b0:4864:20::432]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 97CBE31528 for ; Tue, 8 Mar 2022 12:52:12 -0800 (PST) Received: by mail-pf1-x432.google.com with SMTP id z16so430022pfh.3 for ; Tue, 08 Mar 2022 12:52:12 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=qy8Xh24NyoIHbt71IUbZyV0Z1HqBJzlKoCdc/2iN4w8=; b=YOkIMFIy4QAv8TdLLh/A9NKHsbBo3eQ24yKGg49H9KcJs5CEQakVTLy3sOdYGJuWFv qBmx0HG/hTfRv09WWkS9IwUY3ENU8spQAySpsMsD8+J2RwNmwbAqDjDeF+e3jELfEy8z 8b0n0EY4aCO1TRTREmvTdmgvrDL3A0YdI1bYlBrdUQB/79YMoWJ+UMy5jCnKG83kFk7j eocMFKpGoKhZlztfwP6w5wpHPC7WCw/JVcJJjbKumU+EIpXg27WivQXWFiy2YvTT+cuj ftuL41s+nJiHEQ88cUtEcDGYZFW/+yq8Kl0mSROUhhJsU5n3HG8VmYrfaxonm7chzbnR GZmQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=qy8Xh24NyoIHbt71IUbZyV0Z1HqBJzlKoCdc/2iN4w8=; b=BS+H3R48GbvaXzDWc0OUtqMyTgpTmvONgwwS3cLozX8KP04j/e3rQJdNw8wTTs0y0j Kk/5x/z/qcCuGiqtxe/urbQWgXOOEogBmekTyW+pm5WIO6gaV8TFma5qex5KyQPAvbbO M/oZJKvmZCwnEP7a+MeS+fTe7izcwFQ3O6beZe6G9OnxPZ+sNhU3xWfTc1l9fxTzQEwQ tIZ1yQiYC0uMZ3KBEUZc6fBu7YKUtktf46uDp5Sz5TDij/rGnW20eDXZK4OCckEUC4rO ESJDvwRIcDEiqR/GYWhBNYGVwG61MvnADsMSXLPrkal7Th2YI57uaJmS3H6MY5JQPxch SUEQ== X-Gm-Message-State: AOAM531AUYtxDJRi1lVppHWRmdWmi+tBmcpacTJx4bcEdVvQAp21WItT DytknUUf2g8hQ5EQUbIEgYg= X-Google-Smtp-Source: ABdhPJzgqJTwNh4YjSy//mEDfFTd8yy7aKZK6jAFKc0nTXTJZ6hDCwVD0qj158tQAH2KQnVbpasCxA== X-Received: by 2002:a63:fa4a:0:b0:378:5d07:96d3 with SMTP id g10-20020a63fa4a000000b003785d0796d3mr15550988pgk.54.1646772732166; Tue, 08 Mar 2022 12:52:12 -0800 (PST) Received: from hoboy.vegasvil.org ([2601:640:8200:33:e2d5:5eff:fea5:802f]) by smtp.gmail.com with ESMTPSA id ic6-20020a17090b414600b001bf691499e4sm3731557pjb.33.2022.03.08.12.52.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 08 Mar 2022 12:52:11 -0800 (PST) Date: Tue, 8 Mar 2022 12:52:09 -0800 From: Richard Cochran To: Gerhard Engleder Cc: yangbo.lu@nxp.com, David Miller , Jakub Kicinski , mlichvar@redhat.com, Vinicius Costa Gomes , netdev Subject: Re: [RFC PATCH net-next 0/6] ptp: Support hardware clocks with additional free running time Message-ID: <20220308205209.GC16895@hoboy.vegasvil.org> References: <20220306085658.1943-1-gerhard@engleder-embedded.com> <20220306170504.GE6290@hoboy.vegasvil.org> <20220306215032.GA10311@hoboy.vegasvil.org> <20220307143440.GC29247@hoboy.vegasvil.org> <20220308005523.GB6994@hoboy.vegasvil.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Tue, Mar 08, 2022 at 08:49:03PM +0100, Gerhard Engleder wrote: > 3 of 8 flags are unused in tx_flags. It may be possible to use the same flag for > TX and RX. Is it worth it trying to save flags? Yes, every bit is precious. Thanks, Richard